Makefile

Makefile

+CC=mpicc
+
+mpi : src/mpi.c
+	$(CC) -o prog src/mpi.c
+
+clean : 
+	rm prog
\ No newline at end of file

src/mpi.c

@@ -146,7 +146,7 @@ int main(int argc, char *argv[]) {
     total_time = end_time - start_time;
     
     if (rank == 0) {
-        printf("%f\n", total_time);
+        printf("%f µs\n", total_time*100000);
         // Write to file
         FILE *f = fopen("output.txt", "w");
         for (int i = 0; i < N; i++) {

src/serialdijkstra.c

@@ -106,9 +106,9 @@ int main(int argc, char *argv[]) {
     }
 
     time = clock() - time;
-    double time_taken = ((double)time)/CLOCKS_PER_SEC; // in seconds
+    double time_taken = ((double)time); // in seconds
 
-    printf("took %f seconds to execute \n", time_taken);
+    printf("%f µs\n", time_taken);
   
 
     FILE *f = fopen("output.txt", "w");